foo.cc:1:1: error: 'include' does not name a type
    1 | include<bits/stdc++.h>
      | ^~~~~~~
foo.cc: In function 'int main()':
foo.cc:9:1: error: 'cin' was not declared in this scope
    9 | cin>>n;
      | ^~~
foo.cc:30:5: error: 'cout' was not declared in this scope
   30 |     cout<<a[i]<<" ";
      |     ^~~~

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